document.write( "Question 62111: Please help
\n" ); document.write( "find the x and y intercepts of the line with the equation 4x-5y=20\r
\n" ); document.write( "\n" ); document.write( "find the slope of the line through the points(-3,6) and (5,2)
\n" ); document.write( "

Algebra.Com's Answer #42880 by funmath(2933)\"\" \"About 
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Find the x and y intercepts of the line with the equation 4x-5y=20
\n" ); document.write( "To find the x-intercept, let y=0 and solve for x:
\n" ); document.write( "4x-5(0)=20
\n" ); document.write( "4x-0=20
\n" ); document.write( "4x=20
\n" ); document.write( "4x/4=20/4
\n" ); document.write( "x=5 The x-intercept is (4,0)
\n" ); document.write( ":
\n" ); document.write( "To find the y-intercept, let x=0 and solve for y.
\n" ); document.write( "4(0)-5y=20
\n" ); document.write( "0-5y=20
\n" ); document.write( "-5y=20
\n" ); document.write( "-5y/-5=20/-5
\n" ); document.write( "y=-4 The y-intercept is (0,-4)
\n" ); document.write( ":
\n" ); document.write( "Find the slope of the line through the points(-3,6) and (5,2)
\n" ); document.write( "To find the slope between two points, use the slope formula: \"m=%28y2-y1%29%2F%28x2-x1%29\", m=slope, (x1,y1) and (x2,y2) are given points.
\n" ); document.write( "(x1,y1)=(-3,6) and (x2,y2)=(5,2)
\n" ); document.write( "\"m=%282-6%29%2F%285-%28-3%29%29\"
\n" ); document.write( "\"m=-4%2F8\"
\n" ); document.write( "\"m-1%2F2\"
\n" ); document.write( "Happy Calculating!!!
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